The Carrier GH5SAN548 is a 4 Ton single-stage heat pump condenser engineered for efficient residential heating and cooling using eco-friendly R‑454B refrigerant. Delivering 15.2 SEER2 / 12 EER2 / 7.8 HSPF2, it balances comfort and energy savings.
Built with a durable metal cabinet and dense wire coil guard, this unit features a scroll compressor, internal relief valves, and filter drier for reliable, low-maintenance operation. It supports long-line applications up to 250 ft and low-ambient cooling down to 0 °F with approved kits.
Featuring a quiet fan motor and UL-listed controls, it meets Carrier’s 5-year parts warranty and 10-year parts coverage with registration. Ideal for homeowners seeking modern refrigerants and reliable performance.

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